Mathematics
Senior High
Resolved
(y-z)^3 +(z-x)^3 +(x-y)^3という問題の答えです
なぜ、a b cの和がゼロと言えるのですか?
ちなみに、(1)というのは、
a^3+b^3=(a+b)^3-3ab(a+b)
です。
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉